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Roughness at the depinning threshold for a long-range elastic string
Alberto Rosso, Werner Krauth
In this paper, we compute the roughness exponent zeta of a long-range elastic string, at the depinning threshold, in a random medium with high precision, using a numerical method w…
Liquid, Glass and Crystal in Two-dimensional Hard disks
Ludger Santen, Werner Krauth
We study the thermodynamic and dynamic phase transitions in two-dimensional polydisperse hard disks using Monte Carlo methods. A conventional local Monte Carlo algorithm allows us…
Origin of the roughness exponent in elastic strings at the depinning threshold
Alberto Rosso, Werner Krauth
Within a recently developed framework of dynamical Monte Carlo algorithms, we compute the roughness exponent of driven elastic strings at the depinning threshold in 1+1 dimensi…
Monte Carlo Dynamics of driven Flux Lines in Disordered Media
Alberto Rosso, Werner Krauth
We show that the common local Monte Carlo rules used to simulate the motion of driven flux lines in disordered media cannot capture the interplay between elasticity and disorder wh…